This enclosure frames the Raspberry Pi's elegance, while leaving access to the GPIO pins, and keeping it safe. The board is firmly locked into the middle of the case, which ensures it will not move around during use. Air vents allow cool air to flow over the surface of the board, and exit through the top of the case. Instead of the cheap nylon screws, this case includes screws made from stainless steel, which reflects C4Lab's committed to building the very best cases. Rubber feet and free Heatsinks are included for the same reason.